Structure Money equivalent of utility gains totrade Consumer’s surplus Changes in consumer’s surplus Compensating and equivalentvariations Producer’s surplus

Structure Market equilibrium Quantity tax and equilibrium Tax incidence （税收分担） Deadweight loss （额外净损失）

Structure Describing technologies Production set or technology set Production function Isoquant Marginal product Returns to scale Technical rate of substitution Well-behaved technologies Long run and short run

Structure From Individual to Market DemandFunctions Elasticities Revenue and own-price elasticity ofdemand Marginal revenue and price elasticity

Structure State contingent consumption (依情 形而定的消费） State-contingent budget constraint Preferences under uncertainty Choice under uncertainty Risk aversion Diversification and risk spreading

第一节 博弈论和策略行为 第二节 同时博弈：纯策略均衡 第三节 同时博弈：混合策略均衡 第四节 序贯博弈

第一节 成本的概念 第二节 短期总产量和短期总成本 第三节 短期成本曲线 第四节 长期成本曲线

Structure Economic profit Short-run profit maximization –Comparative statics Long-run profit maximization Profit maximization and returns to scale Revealed profit maximization

Structure When to sell an asset? –Rate-of-return Arbitrage Taxation of asset returns Applications Financial intermediaries

Properties of Demand Functions Comparative statics analysis （比较 静态分析）of ordinary demand functions -- the study of how ordinary demands x1